I went to quote a poplar takedown this morning, he asked me as an aside if I could tell him why his laurel hedge was dying. Here are the facts. This started 6 months ago and the problem is spreading fast both ways from the outbreak. The small Pops in the hedge show no obvious sign of problems. The client pointed to the cow field next door (visible in the pics) suggesting a overdose of slurry might be the cause, cannot see that myself, as it's just a field with a lot of droppings around the